i'm gwen ifill. senate republicans say they'll oppose any efforts to extend bush era tax cuts if upper- income tax payers are excluded. >> brown: i'm geoffrey brown. on the newshour tonight naftali ben-david of the wall street journal sorts through the politics behind a recent white house and congressional exchanges on tax cuts. >> ifill: financial reporters john cassidy and andrew ross sorkin look at at the collapse of lehman brothers two years later as global regulators issued new rules to prevent future melt down. >> brown: and a report on the lack of safety regulations in a dangerous industry. >> we visit a chilean copper mine one similar to the unwhere 33 miners are trapped half a mile underground. >> ifill: an independent television news report on mass rape in congo. we hear from the victims, the rapists and the advocates trying to end it. >> brown: ray suarez visits a special camp in maine that helps veterans and their families heal the emotional wounds of war. >> it touches the person at a de